Principal Machine Learning Engineer

London Stock Exchange Group

Not specified; not specified; benefits include hea...
Aws sagemaker expertise
Python and ml frameworks
Mlops automation and ci/cd
This role provides technical leadership across the full lifecycle of machine learning systems powering a new matching platform within a global financial markets infrastructure company

Job Summary

  • This role provides technical leadership across the full lifecycle of machine learning systems powering a new matching platform within a global financial markets infrastructure company.
  • The successful candidate will define ML architecture, establish engineering standards, and drive MLOps maturity to ensure models are scalable, secure, and compliant with enterprise-grade regulations.
  • LSEG offers a collaborative culture that values diversity, innovation, and continuous improvement, providing tailored benefits including healthcare, retirement planning, and paid volunteering days.

Matching Summary

This role provides technical leadership across the full lifecycle of machine learning systems powering a new matching platform within a global financial markets infrastructure company.

Salary

Not specified; Not specified; Benefits include healthcare, retirement planning, paid volunteering days, and wellbeing initiatives

Skills & Requirements

Must-have

  • AWS SageMaker expertise
  • Python and ML frameworks
  • MLOps automation and CI/CD
  • Low-latency inference architecture
  • Model explainability and governance
  • Drift detection and observability

Nice-to-have

  • Feature store adoption experience
  • Ranking and similarity modeling background
  • Multi-account AWS platform governance
  • Distributed training optimization
  • GPU accelerator scaling strategies

Key Requirements

  • Proven track record architecting production ML systems at scale
  • Expert-level Python and ML framework proficiency
  • Strong thought leadership in MLOps and model lifecycle management
  • Experience designing explainability systems and reason codes
  • Bachelor's degree in STEM subject (desirable Masters/PhD)

Work Rights

Not specified

Tailored Resume

Cover Letter